成都铁路局广元上西坝灾后安居房项目 可行性讨论报告目 录第一篇 概 述.............................................................................................................................61.1 项目概况........................................................................................................................61.2 项目业主简介................................................................................................................61.3 编制依据........................................................................................................................71.4 编制背景........................................................................................................................91.5 编制原则......................................................................................................................101.6 编制范围......................................................................................................................11第二篇 现状分析及工程建设的必要性....................................................................................122.1 项目区域概况..............................................................................................................122.1.1 历史沿革...........................................................................................................122.1.2 行政区划...........................................................................................................122.1.3 自然地理...........................................................................................................132.1.4 气候条件...........................................................................................................132.1.5 人口概况...........................................................................................................132.1.6 经济进展状况...................................................................................................142.2 项目建设...